gOS, the Ubuntu-derived Linux desktop that's focused squarely on Google products and other webapps, has updated with newer versions of its core products, including the Windows-app-running WINE, Firefox 3, and support for newer Google Gadgets.

If gOS is new to you, check out Adam's tour of its monstrous webapp powers. Along with some pretty refined theming and taskbar implementation of the standard Ubuntu look, gOS can run as a fully-fledged Linux system in itself.